Finding the Third Proportional to 716,997,703.50 and 1,542,957,579
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Solution
The third proportional to 716,997,703.50 and 1,542,957,579 is: 3,320,398,487.99
Step by Step Solution
- Step 1: Write the proportion equation
716,997,703.50 : 1,542,957,579 = 1,542,957,579 : x - Step 2: Convert to fraction form
716,997,703.50/1,542,957,579 = 1,542,957,579/x - Step 3: Cross multiply
716,997,703.50x = 1,542,957,579 × 1,542,957,579 - Step 4: Simplify right side
716,997,703.50x = 2,380,718,090,593,541,120 - Step 5: Solve for x
x = 2,380,718,090,593,541,120/716,997,703.50 - Step 6: Final answer
x = 3,320,398,487.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.